public Ps2SequenceData(Stream pStream)
{
this.versionChunk = parseVersionChunk(pStream);
this.headerChunk = parseHeaderChunk(pStream);
this.midiChunk = parseMidiChunk(pStream);
dataBytesPerCommand = new Dictionary <int, int>();
dataBytesPerCommand.Add(0x80, 1);
dataBytesPerCommand.Add(0x90, 2);
dataBytesPerCommand.Add(0xA0, 2);
dataBytesPerCommand.Add(0xB0, 2);
dataBytesPerCommand.Add(0xC0, 1);
dataBytesPerCommand.Add(0xD0, 1);
dataBytesPerCommand.Add(0xE0, 2);
dataBytesPerCommand.Add(0xF0, 0);
}
public static SequChunkStruct parseHeaderChunk(Stream pStream)
{
SequChunkStruct ret = new SequChunkStruct();
ret.magicBytes = BitConverter.ToUInt32(ParseFile.ParseSimpleOffset(pStream, HEADER_CHUNK_OFFSET + 0, 4), 0);
ret.magicBytesSection = BitConverter.ToUInt32(ParseFile.ParseSimpleOffset(pStream, HEADER_CHUNK_OFFSET + 4, 4), 0);
ret.chunkSize = BitConverter.ToUInt32(ParseFile.ParseSimpleOffset(pStream, HEADER_CHUNK_OFFSET + 8, 4), 0);
ret.fileSize = BitConverter.ToUInt32(ParseFile.ParseSimpleOffset(pStream, HEADER_CHUNK_OFFSET + 12, 4), 0);
ret.songChunkAddrAbsolute = BitConverter.ToUInt32(ParseFile.ParseSimpleOffset(pStream, HEADER_CHUNK_OFFSET + 16, 4), 0);
ret.midiChunkAddrAbsolute = BitConverter.ToUInt32(ParseFile.ParseSimpleOffset(pStream, HEADER_CHUNK_OFFSET + 20, 4), 0);
ret.seSequenceChunkAddrAbsolute = BitConverter.ToUInt32(ParseFile.ParseSimpleOffset(pStream, HEADER_CHUNK_OFFSET + 24, 4), 0);
ret.seSongChunkAddrAbsolute = BitConverter.ToUInt32(ParseFile.ParseSimpleOffset(pStream, HEADER_CHUNK_OFFSET + 28, 4), 0);
return(ret);
}
